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gdb and binutils branch master updated. 7283b932234f3501eb19c1750d79c20fc339f32a
- From: palves at sourceware dot org
- To: gdb-cvs at sourceware dot org
- Date: 24 Oct 2013 15:14:21 -0000
- Subject: gdb and binutils branch master updated. 7283b932234f3501eb19c1750d79c20fc339f32a
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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=7283b932234f3501eb19c1750d79c20fc339f32a
commit 7283b932234f3501eb19c1750d79c20fc339f32a
Author: Pedro Alves <palves@redhat.com>
Date: Thu Oct 24 16:10:05 2013 +0100
Make STARTUP_WITH_SHELL a runtime toggle -- add new "set/show startup-with-shell" option.
Occasionaly we hear about people having problems with GDB not being
able to start programs (with "run"/"start"). GDB spawns a shell to
start the program, and most often, it'll be the case that the problem
is actually with the user's shell setup.
GDB has code to disable the use of the shell to start programs.
That's the STARTUP_WITH_SHELL macro that native targets could set to 0
in their nm.h file (though no target actually uses it nowadays).
This patch makes that setting a run-time knob instead. This will be
useful to quickly diagnose such shell issues, and might also come in
handy at other times (such as when debugging the shell itself, if you
don't have a different shell handy).
gdb/
2013-10-24 Pedro Alves <palves@redhat.com>
* NEWS (New options): Mention set/show startup-with-shell.
* config/alpha/nm-osf3.h (START_INFERIOR_TRAPS_EXPECTED): Set to 2
instead of 3.
* fork-child.c (fork_inferior, startup_inferior): Handle 'set
startup-with-shell'.
(show_startup_with_shell): New function.
(_initialize_fork_child): Register the set/show startup-with-shell
commands.
* inf-ptrace.c (inf_ptrace_create_inferior): Remove comment.
* inf-ttrace.c (inf_ttrace_him): Remove comment.
* procfs.c (procfs_init_inferior): Remove comment.
* infcmd.c (startup_with_shell): New global.
* inferior.h (startup_with_shell): Declare global.
(STARTUP_WITH_SHELL): Delete.
(START_INFERIOR_TRAPS_EXPECTED): Set to 1 by default instead of 2.
gdb/doc/
2013-10-24 Pedro Alves <palves@redhat.com>
* gdb.texinfo (Starting): Document set/show startup-with-shell.
-----------------------------------------------------------------------
Summary of changes:
gdb/ChangeLog | 18 ++++++++++++++++++
gdb/NEWS | 5 +++++
gdb/config/alpha/nm-osf3.h | 9 +++++----
gdb/doc/ChangeLog | 4 ++++
gdb/doc/gdb.texinfo | 32 ++++++++++++++++++++++++++++++--
gdb/fork-child.c | 31 +++++++++++++++++++++++++++----
gdb/inf-ptrace.c | 3 ---
gdb/inf-ttrace.c | 3 ---
gdb/infcmd.c | 6 +++++-
gdb/inferior.h | 42 ++++++++++++++++++++++++------------------
gdb/procfs.c | 2 --
11 files changed, 118 insertions(+), 37 deletions(-)
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gdb and binutils